//==============================================================================
//	
//	Copyright (c) 2002-
//	Authors:
//	* Dave Parker <david.parker@comlab.ox.ac.uk> (University of Oxford)
//	
//------------------------------------------------------------------------------
//	
//	This file is part of PRISM.
//	
//	PRISM is free software; you can redistribute it and/or modify
//	it under the terms of the GNU General Public License as published by
//	the Free Software Foundation; either version 2 of the License, or
//	(at your option) any later version.
//	
//	PRISM is distributed in the hope that it will be useful,
//	but WITHOUT ANY WARRANTY; without even the implied warranty of
//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//	GNU General Public License for more details.
//	
//	You should have received a copy of the GNU General Public License
//	along with PRISM; if not, write to the Free Software Foundation,
//	Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//	
//==============================================================================

package com.prism.e4.rcp.prism;

import java.io.File;
import java.io.FileNotFoundException;

import com.prism.e4.rcp.parser.ast.ModulesFile;
import com.prism.e4.rcp.parser.ast.PropertiesFile;

/**
 * Example class demonstrating how to control PRISM programmatically, i.e.
 * through the "API" exposed by the class prism.Prism. (this now uses the newer
 * version of the API, released after PRISM 4.0.3) Test like this:
 * PRISM_MAINCLASS=prism.PrismTest bin/prism ../prism-examples/polling/poll2.sm
 * ../prism-examples/polling/poll3.sm
 */
public class PrismTest {
	public static void main(String args[]) {
		new PrismTest().go(args);
	}

	public void go(String args[]) {
		try {
			PrismLog mainLog;
			Prism prism;
			ModulesFile modulesFile;
			PropertiesFile propertiesFile;
			Result result;

			// Init
			mainLog = new PrismFileLog("stdout");
			prism = new Prism(mainLog, mainLog);
			prism.initialise();

			// Parse/load model 1
			// NB: no need to build explicitly - it will be done if/when neeed
			modulesFile = prism.parseModelFile(new File(args[0]));
			prism.loadPRISMModel(modulesFile);

			// Parse a prop, check on model 1
			propertiesFile = prism.parsePropertiesString(modulesFile,
					"P=?[F<=0.1 s1=1]");
			result = prism.modelCheck(propertiesFile,
					propertiesFile.getPropertyObject(0));
			System.out.println(result.getResult());

			// Parse another prop, check on model 1
			propertiesFile = prism.parsePropertiesString(modulesFile,
					"P=?[F<=0.1 s1=1]");
			result = prism.modelCheck(propertiesFile,
					propertiesFile.getPropertyObject(0));
			System.out.println(result.getResult());

			// Parse/load model 2
			modulesFile = prism.parseModelFile(new File(args[1]));
			prism.loadPRISMModel(modulesFile);

			// Parse a prop, check on model 2
			propertiesFile = prism.parsePropertiesString(modulesFile,
					"P=?[F<=0.1 s1=1]");
			result = prism.modelCheck(propertiesFile,
					propertiesFile.getPropertyObject(0));
			System.out.println(result.getResult());

			// Close down
			prism.closeDown();
		} catch (FileNotFoundException e) {
			System.out.println("Error: " + e.getMessage());
			System.exit(1);
		} catch (PrismException e) {
			System.out.println("Error: " + e.getMessage());
			System.exit(1);
		}
	}
}